[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.06.19"]
[Round "22"]
[White "Larsen, Bent"]
[Black "Spassky, Boris Vasilievich"]
[Result "1-0"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b4 Bg7 5. Bb2 O-O 6. Be2 Bg4 7. O-O c6 8. a4 Nbd7 9. Na3 Bxf3 10. Bxf3 Re8 11. d4 Ne4 12. Bxe4 dxe4 13. Nc4 Nb6 14. Na5 Nd5 15. Qe1 Qd7 16. c4 Nf6 17. b5 Qc7 18. Rb1 Ng4 19. bxc6 b6 20. Qe2 f5 21. Nb3 Qxc6 22. d5 Qxa4 23. Bxg7 Kxg7 24. Nd4 Rec8 25. h3 Nf6 26. Rfc1 Qd7 27. g4 Kf7 28. g5 Ne8 29. Qa2 Nd6 30. h4 Qe8 31. Ne6 Qh8 32. h5 h6 33. Rb2 gxh5 34. Rh2 hxg5 35. Nxg5+ Ke8 36. c5 Rxc5 37. Rxc5 bxc5 38. Qa4+ Kf8 39. Rg2 Re8 40. Qd7 Qh6 41. Qxa7 Qh8 42. Qd7 Qh6 43. Ne6+ Kf7 44. Ng5+ Kf8 45. Kh2 h4 46. Ne6+ Kf7 47. Ng5+ Kf8 48. Kh3 c4 49. Ne6+ Kf7 50. Ng5+ Kf8 51. Rg1 c3 52. Qe6 Qxe6 53. dxe6 Kg7 54. Nxe4+ Kh6 55. Nxc3 Ne4 56. Nxe4 fxe4 57. Kxh4 Ra8 58. f5 Ra2 59. Rg8 Rf2 60. Rf8 1-0